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111
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1 /* Test declaration specifiers. Test various checks on storage class
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2 and function specifiers that depend on information about the
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3 declaration, not just the specifiers. Test with -pedantic. */
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4 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
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5 /* { dg-do compile } */
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6 /* { dg-options "-pedantic" } */
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7
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8 auto void f0 (void) {} /* { dg-warning "function definition declared 'auto'" } */
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9 register void f1 (void) {} /* { dg-error "function definition declared 'register'" } */
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10 typedef void f2 (void) {} /* { dg-error "function definition declared 'typedef'" } */
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11
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12 void f3 (auto int); /* { dg-error "storage class specified for unnamed parameter" } */
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13 void f4 (extern int); /* { dg-error "storage class specified for unnamed parameter" } */
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14 void f5 (register int);
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15 void f6 (static int); /* { dg-error "storage class specified for unnamed parameter" } */
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16 void f7 (typedef int); /* { dg-error "storage class specified for unnamed parameter" } */
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17
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18 auto int x; /* { dg-error "file-scope declaration of 'x' specifies 'auto'" } */
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19
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20 register int y;
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21 /* { dg-warning "file-scope declaration of 'y' specifies 'register'" "" { target *-*-* } .-1 } */
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22 /* { dg-message "error: register name not specified for 'y'" "not specified" { target *-*-* } .-2 } */
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23
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24 void h (void) { extern void x (void) {} } /* { dg-error "nested function 'x' declared 'extern'" } */
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25 /* { dg-warning "ISO C forbids nested functions" "nested" { target *-*-* } .-1 } */
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26
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27 void
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28 g (void)
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29 {
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30 void a; /* { dg-error "variable or field 'a' declared void" } */
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31 const void b; /* { dg-error "variable or field 'b' declared void" } */
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32 static void c; /* { dg-error "variable or field 'c' declared void" } */
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33 }
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34
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35 void p;
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36 const void p1;
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37 extern void q;
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38 extern const void q1;
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39 static void r; /* { dg-error "variable or field 'r' declared void" } */
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40 static const void r1; /* { dg-error "variable or field 'r1' declared void" } */
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41
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42 register void f8 (void); /* { dg-error "invalid storage class for function 'f8'" } */
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43 /* { dg-warning "file-scope declaration of 'f8' specifies 'register'" "register function" { target *-*-* } .-1 } */
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44
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45 void i (void) { auto void y (void) {} } /* { dg-warning "ISO C forbids nested functions" } */
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46 /* { dg-warning "function definition declared 'auto'" "nested" { target *-*-* } .-1 } */
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47
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48 inline int main (void) { return 0; } /* { dg-warning "cannot inline function 'main'" } */
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